Napoleon NT Series 14 Model Review

Napoleon NT Series 14 Air Conditioner Review

The Napoleon NT Series 14 is a mid-efficiency air conditioner that offers dependable cooling performance with a touch more power and efficiency than its entry-level sibling, the NT Series 13. Designed to run quietly and operate smoothly, this model helps keep your home comfortable on hot summer days—without disrupting outdoor relaxation or gatherings.

With a SEER rating of 14, the NT Series 14 delivers moderate efficiency, making it a smart choice for smaller spaces or regions with milder summer climates. This in-depth review will explore its features, warranty, efficiency, pricing, and comparisons with other Napoleon air conditioners so you can determine if it’s the right match for your home.

In a Nutshell

Average Price (with installation): $3,000 – $5,000

Top Features

• 14 SEER mid-efficiency performance

• Available in multiple sizes to suit different home types

• Swept-wing fan blades for smoother airflow

• Equipped with WHISPER QUIET™ technology

• Features a Copeland scroll compressor for durability and performance

• Standard sound rating for quiet operation

• R-410A refrigerant (eco-friendly, non-ozone depleting)

• Built-in compressor safety protection

• Natural taupe cabinet finish that blends with outdoor surroundings

• Easy access design for faster maintenance and service

• Comprehensive warranty coverage

The Bottom Line

The Napoleon NT Series 14 is a dependable, long-lasting air conditioner that can deliver years of reliable cooling—provided it’s properly sized for your home.

While it’s a solid upgrade from the NT Series 13, its SEER rating of 14 still falls short of the recommended 16–18 SEER range for most Canadian homes. That means it won’t be the most energy-efficient choice for larger houses or for areas that experience frequent heat waves or high humidity.

Instead, the NT Series 14 is ideal for smaller homes, condos, cottages, or apartments, as well as for regions with moderate summer temperatures.

It may not qualify for high-efficiency rebates, but it will still help reduce cooling costs compared to older, standard-efficiency systems. And thanks to Napoleon’s solid 10-year warranty, you’ll have peace of mind knowing your investment is protected.

Napoleon NT Series 14 Specifications

• Compressor: Single-stage

• SEER: Up to 14

• ENERGY STAR® Certified: No

• Sound Rating: As low as 74 dB

• Tonnage: 1.5 – 5 tons

• Cooling Capacity: 18,800 – 53,500 BTUs

Features Overview

The NT Series 14 is built with long-term performance in mind. While it doesn’t include flashy or experimental technologies, Napoleon focuses on quality materials and proven engineering to ensure dependable operation year after year.

WHISPER QUIET™ System

At the core of the NT Series 14’s quiet performance is Napoleon’s WHISPER QUIET™ technology. The swept-wing aluminum fan blades are precisely contoured to minimize noise and improve airflow, while the plated steel hub enhances durability and reduces vibration. Despite these features, the NT Series 14 maintains standard sound performance, offering a balance of efficiency and quietness.

Microchannel Coil Technology

This model’s microchannel aluminum coil design is compact, durable, and corrosion-resistant. These coils improve heat transfer efficiency while using less refrigerant and space, allowing the NT Series 14 to have a smaller overall footprint than many traditional air conditioners.

Other Key Features

• All-aluminum coils resist corrosion and require minimal maintenance

• Extruded side panels enhance airflow and protect internal components

• Powder-coated cabinet finish tested to withstand 1,000 hours of salt spray

• Copeland scroll compressor with built-in temperature and pressure protection

• High-quality filter drier removes moisture to prevent corrosion and refrigerant contamination

• Durable steel hub fan with aluminum blades for long service life

• Permanently lubricated PSC motor reduces maintenance needs

• Removable service panel for easy access to electrical components

• External valves and refrigerant connections for faster servicing

• Top-removable motor assembly simplifies maintenance

Warranty Information

Napoleon provides consistent warranty coverage across its air conditioning lineup, ensuring peace of mind for homeowners.

The NT Series 14 includes a:

• 10-year limited warranty on the compressor

• 10-year limited warranty on parts

To receive full coverage, you must register your unit within 60–90 days of installation. If you skip registration, the warranty defaults to five years for both compressor and parts.

Registration can be completed online in minutes—you’ll just need the model and serial numbers, installation date, your installer’s information, and your contact details. Most HVAC professionals can assist you with this process after installation.

Comparable Napoleon Models

NT Series 14 vs. NT Series 13

The NT Series 13 is the more affordable entry-level model with a 13 SEER rating. Both units share many of the same design elements—like the Copeland scroll compressor, microchannel coil, and WHISPER QUIET™ system—but the NT Series 14 offers slightly better efficiency and cooling performance.

However, both models fall short of the recommended 16+ SEER range, so homeowners in hotter climates should verify that the unit’s output meets their cooling needs.

The NT Series 14 may cost a bit more, but the extra SEER point can provide modest energy savings over time.

NT Series 14 vs. NT Series 16

The NT Series 16 is Napoleon’s premium high-efficiency model, boasting a SEER rating of 16, which falls within Canada’s optimal efficiency range (16–18 SEER).

While it’s more expensive—typically between $4,500 and $5,500 with installation—it delivers superior cooling power, greater efficiency, and potential long-term energy savings.

Aside from efficiency and cost, both models share the same durable build quality, microchannel condenser coils, single-stage operation, and WHISPER QUIET™ features. Each also includes the 10-year parts and compressor warranty and a compact, corrosion-resistant cabinet.

Final Verdict

The Napoleon NT Series 14 is a reliable, mid-efficiency air conditioner that balances performance, durability, and affordability. It’s best suited for smaller homes or mild climates, offering consistent cooling with low maintenance requirements.

While it won’t qualify for high-efficiency rebates or deliver the same energy savings as the NT Series 16, it remains a solid, budget-friendly choice backed by Napoleon’s trusted quality and warranty protection.

If you’re looking for a quiet, dependable, and well-built air conditioner that provides reliable cooling comfort without breaking the bank, the NT Series 14 is a great option.